Douglas Russell, Racquel Warner, (2017) "Motivational intermediaries of self-regulation among university students", Journal of Applied Research in Higher Education, Vol. 9 Issue: 3, pp.448-464, https://doi.org/10.1108/JARHE-08-2015-0062
Thank you for your answer. I do not have access to this journal to download the full text. Anyways, I could locate this article on RG and I have placed a request to its authors for a full text. I hope they would respond.